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No because it doesn't contain aromatic group

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10y ago
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12y ago

No, because phenylalanine does not react with the nitric acid in this test.

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Q: Does human insulin give positive xanthoproteic test?
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Related questions

Will adrenaline give a positive xanthoproteic test?

yes


Why phenylalanine give negative result with xanthoproteic test?

Phenylalanine gave a yellow to orange color in xanthoproteic test which means it is positive.


When can you eat after injecting human insulin?

My son normally eats 10minutes after I give him insulin


What tripeptide will give a positive xanthoproteic test?

No, because phenylalanine does not react with the nitric acid in this test.


Why pharmacokinetics of Human Insulin does not match with Human body?

You have 'human Insulin' produced by a technique called as 'Genetic engineering'. In this you put 'Human gene' isolated from 'Human cells' into DNA of microorganism. They produce 'exact' replica of 'human insulin' and isextremelyuseful. It will never ever form antibody like Pig Insulin or Bovine insulin. But it has a dis-advantage of Pharmacokinetics. Given intro-venous or intramuscular it has half life of only about 8 minutes. So you have to give it either by continuous intro-venous drip or by repeated intro-muscular injections say every 10 to 15 minutes. For slow absorption, you have to give sub-cutaneous injection. Then it becomes too slow and you do not have a route in between. If you give subcutaneous injection of 'Human insulin', then there is immediate hyperglycemia, fallowed by hyperglycemia. So you have designers Insulin with there own disadvantages.


All amino acid having an aromatic ring give a positive xanthoproteic test under identical condition?

yes! but actually for phenylalanine it just weakly positive or negative because the aromatic ring is not activated so it is not give the positive result...phenylalanine need certain condition to give positive result


Could insulin give a falls reading on urine test for cocaine?

no from insulin but diabetes, liver disease, kidney infection may show up false positive on drug tests.


Why glysine give negative result in xanthoproteic test?

No because it doesn't contain aromatic group


Why amino acids give yellow colour with nitric acid?

In this reaction the yellow xanthoproteic acid is formed.


Why you give insulin orally?

You don't give insulin orally ! Insulin needs to be injected into the patient's bloodstream. The acids in the stomach would break down the insulin - rendering it useless.


Can patient care assistants give insulin?

Can a personal care assistant give insulin


How can genetic technology allow us to create human insulin using bacteria?

We are able to "splice" genes from one organism into the DNA of another to give it traits we want. In this case, we put the gene for insulin into the DNA of a bacterium, which causes it to produce insulin, which we can use.